- Distress Button for Emergency: Press the large independent distress button to send an automated digital distress signal with GPS coordinates, calling for help from other ships or coast stations.
- Built-in DSC Watch-Keeping Receiver: Continuously scans six distress channels in rotation, stores up to 100 MMSI numbers, and allows switching between DSC calls with Multiple Task Mode.
- Intuitive User Interface: Large main dial and software keys provide easy operation and quick access to frequently used functions.
- 4.3-inch Wide Viewing Angle Color TFT Display: Offers high-resolution visibility from various angles and includes night mode for low-light readability.
- Integrated GPS Receiver: Supports GPS, GLONASS, and SBAS with a supplied GPS antenna for position data output.
- Two Minutes Instant Replay Memory: Automatically saves received audio for playback to ensure no calls are missed.
- Advanced RF Direct Sampling System: Improves receiver sensitivity and audio clarity.
- Ready for HF E-mail Operation: Memorizes HF e-mail access frequency and supports connection terminals for PC and e-mail modems.
- Class D DSC VHF Radio with Integrated AIS Receiver: Designed as a companion to the IC-M605 with shared functionality for enhanced communication.
- Additional Features: 150 W RF output, optional AT-140 automatic antenna tuner, IPX7 waterproof remote controller, continuous receiver coverage, and NMEA 0183 input/output compatibility.
ICOM IC-M803 MF/HF Marine Transceiver
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Long Range Communications Beyond the Horizon.
- Frequency Range:
- Receive: 500 kHz–29.9999 MHz (Continuous)
- Transmit: 1.6–27.5000 MHz (various bands)
- DSC: 2.1875–16.8045 MHz
- Mode:
- TX/RX: J3E, J2B, F1B, A1A, H3E
- DSC: J2B
- Antenna Impedance: 50Ω (unbalanced)
- Usable Temperature Range: –20°C to +55°C
- Frequency Stability: ±10 Hz (below 29.999 MHz)
- Power Supply Requirement: 13.6 V DC ±15%
- Current Drain:
- Receive: Less than 3.0 A
- Transmit: 30 A
- Dimensions:
- Main Unit: 240 × 94 × 238 mm
- Controller: 274 × 114 × 86 mm
- Weight:
- Main Unit: 4.41 kg
- Controller: 760 g
- Output Power: 150, 100, 60, 20 W PEP
- Sensitivity: Varies by frequency and mode
- Ingress Protection Standard: IPX7 for the controller unit
- Remote controller
- Remote control cable (5 m, 16.4 ft)
- Microphone, HM-214H
- DC power cable
- GPS antenna (5 m, 16.4 ft cable)
- Microphone hanger
- Mounting bracket kits
- ACC plugs
- Spare fuses
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